CVE-2018-7642: Null Pointer Dereference
First published: Fri Mar 02 2018(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU Binutils | =2.30 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Workstation | =7.0 | |
| debian/binutils | 2.35.2-2 2.40-2 2.43.1-3 2.43.1-5 |
Remedy
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=116acb2c268c89c89186673a7c92620d21825b25
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2018:3032
- https://security.gentoo.org/glsa/201811-17
- https://sourceware.org/bugzilla/show_bug.cgi?id=22887
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=116acb2c268c89c89186673a7c92620d21825b25
- https://launchpad.net/bugs/cve/CVE-2018-7642
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1551786
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1551787
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1686781
- https://bugzilla.redhat.com/show_bug.cgi?id=1553115
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=116acb2c268c89c89186673a7c92620d21825b25
- https://security-tracker.debian.org/tracker/CVE-2018-7642
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7642
- https://nvd.nist.gov/vuln/detail/CVE-2018-7642
- https://ubuntu.com/security/CVE-2018-7642
Frequently Asked Questions
What is CVE-2018-7642?
CVE-2018-7642 is a vulnerability in the Binary File Descriptor (BFD) library (aka libbfd) as distributed in GNU Binutils 2.30.
How severe is CVE-2018-7642?
CVE-2018-7642 is classified as a low severity vulnerability.
Which software is affected by CVE-2018-7642?
The affected software is binutils version 2.30-6 on Ubuntu, binutils version 2.26.1-1ubuntu1~16.04.8+ on Ubuntu (xenial), and binutils versions 2.31.1-16, 2.35.2-2, 2.40-2, and 2.41-5 on Debian.
How can I fix CVE-2018-7642?
To fix CVE-2018-7642, update to binutils version 2.30-6 on Ubuntu, binutils version 2.26.1-1ubuntu1~16.04.8+ on Ubuntu (xenial), or binutils versions 2.31.1-16, 2.35.2-2, 2.40-2, or 2.41-5 on Debian, depending on the affected software.
Where can I find more information about CVE-2018-7642?
You can find more information about CVE-2018-7642 at the following references: https://sourceware.org/bugzilla/show_bug.cgi?id=22887, https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=116acb2c268c89c89186673a7c92620d21825b25, and https://access.redhat.com/errata/RHSA-2018:3032.
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2018-7642
- agent/author
- agent/severity
- agent/remedy
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/description
- agent/weakness
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/tags
- agent/last-modified-date
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/gnu
- canonical/gnu binutils
- version/gnu binutils/2.30
- vendor/redhat
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/7.0
- canonical/redhat enterprise linux server
- version/redhat enterprise linux server/7.0
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/7.0
- package-manager/debian